00878naa a2200325 a 450000100080000000500110000800800410001910000150006024500560007526000090013165000170014065000180015765000190017565000230019465000240021765000130024165000310025465000160028565000120030165000280031365000210034165300080036265300140037065300240038465300230040865300310043170000190046270000170048177300540049815998201995-06-27 1977 bl --- 0-- u #d1 aVALLIS, I. aUptake of soil nitrogen by legumes in mixed swards. c1977 aStylosanthes aVigna luteola aChloris Gayana aDesmodium Intortum aDigitaria Decumbens aEconomia aMacroptilium Atropurpureum aNitrogĂȘnio aSiratro aStylosanthes Guianensis aTrifolium Repens a15N aConsorcio aDiluicao Isotropica aLotonomis bainesii aTransferencia de Nutriente1 aHENZELL, E. F.1 aEVANS, T. R. tAust. J. Agric. Res.gv.28, n.3, p.413-426, 1977.